1, plug the modular structure of the standard group inserted component, without a connecting bolt, easy installation and removal quickly; 
 2, the laminate to cut, fold from the processing of super-closed steel plate, laminate the following spot welding ribs or add reinforcing rods; 
 3, the height of 50 cm arbitrary adjustable shelf unit on each load of up to 100-200 kg; 
 4, very mature type of holes and the matching process, so that the shelf is more solid and elegant; 
 5, the surface of epoxy electrostatic powder coating; 
 Widely used in all walks of life.